DE69806991D1 - Self-erecting crane with laterally collapsible boom in the transport position - Google Patents

Self-erecting crane with laterally collapsible boom in the transport position

Info

Publication number
DE69806991D1
DE69806991D1 DE69806991T DE69806991T DE69806991D1 DE 69806991 D1 DE69806991 D1 DE 69806991D1 DE 69806991 T DE69806991 T DE 69806991T DE 69806991 T DE69806991 T DE 69806991T DE 69806991 D1 DE69806991 D1 DE 69806991D1
Authority
DE
Germany
Prior art keywords
self
transport position
erecting crane
laterally collapsible
collapsible boom
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69806991T
Other languages
German (de)
Other versions
DE69806991T2 (en
Inventor
Paul Laroche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manitowoc Crane Group France SAS
Original Assignee
Potain SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Potain SA filed Critical Potain SA
Publication of DE69806991D1 publication Critical patent/DE69806991D1/en
Application granted granted Critical
Publication of DE69806991T2 publication Critical patent/DE69806991T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/342—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with telescopic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DE1998606991 1997-04-11 1998-03-11 Self erecting crane with laterally collapsible boom in transport position Expired - Lifetime DE69806991T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9704719A FR2761971B1 (en) 1997-04-11 1997-04-11 AUTOMATED CRANE WITH FOLDABLE BOOM, WITH LATERAL FOLDING FOR TRANSPORT

Publications (2)

Publication Number Publication Date
DE69806991D1 true DE69806991D1 (en) 2002-09-12
DE69806991T2 DE69806991T2 (en) 2003-04-30

Family

ID=9506010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998606991 Expired - Lifetime DE69806991T2 (en) 1997-04-11 1998-03-11 Self erecting crane with laterally collapsible boom in transport position

Country Status (5)

Country Link
EP (1) EP0870726B1 (en)
DE (1) DE69806991T2 (en)
ES (1) ES2180131T3 (en)
FR (1) FR2761971B1 (en)
RU (1) RU2189936C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0999171A1 (en) * 1998-11-05 2000-05-10 Gru Dalbe S.r.l. A foldable jib of a tower crane
ITMI20010116A1 (en) 2001-01-23 2002-07-23 San Marco Internat S R L TOWER CRANE WITH SELF-ASSEMBLING STRUCTURE WITH FOLDABLE AND REMOVABLE TOWER AND ARM WITH MULTIPLE PORTIONS
DE102012018111A1 (en) * 2012-09-13 2014-03-13 Liebherr-Werk Biberach Gmbh Tower Crane
EP2708488B1 (en) 2012-09-14 2014-11-05 Gru Comedil s.r.l. Foldable jib for a crane and such crane
DE102018114832A1 (en) * 2018-06-20 2019-12-24 Liebherr-Werk Ehingen Gmbh Large crane with jib
ES2910102A1 (en) 2020-11-09 2022-05-11 Saez Machinery S L Automated folding and deployed tower crane (Machine-translation by Google Translate, not legally binding)
EP4244173A1 (en) * 2020-11-13 2023-09-20 Ragnartech Inc. Boom vehicle with vertically and laterally foldable boom assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368430A1 (en) * 1976-10-22 1978-05-19 Pingon Manubat Sa Folding crane jib - has main and second struts with tie ropes to inner and outer sections
DE3032823A1 (en) * 1980-08-30 1982-04-15 Wilhelm 5020 Frechen König Joint structure for folding tower crane - includes joint in horizontal jib with vertical hinge to reduce length for transport
DE8234374U1 (en) * 1982-12-07 1986-04-03 KOTAX GmbH, 8000 München Tower crane
DE3303524A1 (en) * 1983-02-03 1984-08-09 Wilhelm 5020 Frechen König Revolving tower crane
IT1182698B (en) * 1985-11-22 1987-10-05 Andrea Ferreri ARM FOR CRANE
DE9316113U1 (en) * 1993-10-21 1995-02-16 Liebherr-Werk Biberach GmbH, 88400 Biberach Tower crane
FR2732000B1 (en) * 1995-03-22 1997-05-30 Potain Sa AUTOMATED MOUNT CRANE WITH FOLDABLE BOOM ON ITSELF

Also Published As

Publication number Publication date
EP0870726A1 (en) 1998-10-14
FR2761971A1 (en) 1998-10-16
RU2189936C2 (en) 2002-09-27
ES2180131T3 (en) 2003-02-01
FR2761971B1 (en) 1999-05-28
EP0870726B1 (en) 2002-08-07
DE69806991T2 (en) 2003-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MANITOWOC CRANE GROUP FRANCE, ECULLY, FR